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100

2(x+3)

What is 2x+6

100

3(x+2)

What is 3x+6

100

6(2x+6)

What is 12x+36

100

2(5x+3)

What is 10x+6

100

7(7x+2y+4)

What is 49x+14y+28

200

1(3x+2)

What is 3x+2

200

5(2x+1)

What is 10x+5
200

4(4x+2)

What is 16x+8
200

8(8+4x)

What is 64+32x

200

12(2x+4y+2)

What is 24x+48y+24

300
6(x+4)

What is 6x+24

300

5(8x+2)

40x+10

300

7(4x+3)

What is 28x+21

300
8(3x+2y)

What is 24x+16y

300

5(5x+2y+3)

What is 25x+10y+15

400

4(2x+7)

8x+28

400

2(2+x)

4+2x

400

10(4x+7)

40x+70

400

5(8x+4y)

What is 40x+20y

400

9(9x+2y+3)

What is 81x+18y+27

500

2(2x+6)

What is 4x+12

500

8(3x+2)

What is 24x+16

500

9(9x+4)

What is 81x+36

500

3(3x+4y)

9x+12y

500

5(2x+3x+5y+6)

What is 25x+25y+30